How many shares of PRLB does NORTHERN TRUST CORP own?

As of 2026-Q2, NORTHERN TRUST CORP holds 284,562 shares of PRLB (PROTO LABS INC).

What is NORTHERN TRUST CORP's PRLB position worth?

As of 2026-Q2, NORTHERN TRUST CORP's PRLB position is worth $23.2M.

In 2026-Q2, NORTHERN TRUST CORP increased their PRLB position (+6.6% change in shares).

Based on available 13F filings, NORTHERN TRUST CORP first reported a position in PRLB in 2019-Q1. They have held the position across 30 quarters.

Position history for NORTHERN TRUST CORP's holdings in PROTO LABS INC

Current Value

$23.2M

Current Shares

284,562

Total Value Change

-$21.3M

Total Shares Change

-138,576

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	284,562	+6.6%	$23.2M	0.0%	$81.51	30
2026-Q1	Increased	266,951	+4.2%	$15.2M	0.0%	$61.96	29
2025-Q4	Decreased	256,268	-8.1%	$13M	0.0%	$51.63	0
2025-Q3	Decreased	278,741	-0.4%	$13.9M	0.0%	$49.64	0
2025-Q2	Increased	279,832	+3.0%	$11.2M	0.0%	$40.48	29
2025-Q1	Decreased	271,790	-3.5%	$9.5M	0.0%	$35.76	0
2024-Q4	Increased	281,639	+3.4%	$11M	0.0%	$39.26	29
2024-Q3	Decreased	272,325	-3.7%	$8M	0.0%	$29.42	0
2024-Q2	Decreased	282,663	-3.3%	$8.7M	0.0%	$30.89	0
2024-Q1	Decreased	292,365	-2.2%	$10.5M	0.0%	$35.75	0
2023-Q4	Increased	299,066	+0.2%	$11.7M	0.0%	$38.96	28
2023-Q3	Decreased	298,556	-0.5%	$7.9M	0.0%	$26.40	0
2023-Q2	Decreased	300,020	-3.0%	$10.5M	0.0%	$35.14	0
2023-Q1	Increased	309,405	+1.6%	$10.3M	0.0%	$31.87	28
2022-Q4	Increased	304,673	+0.5%	$7.8M	0.0%	$25.53	27
2022-Q3	Decreased	303,144	-2.0%	$11M	0.0%	$36.39	0
2022-Q2	Decreased	309,314	-1.8%	$14.8M	0.0%	$47.60	0
2022-Q1	Decreased	314,819	-5.9%	$16.7M	0.0%	$54.65	0
2021-Q4	Decreased	334,679	-23.1%	$17.2M	0.0%	$52.48	0
2021-Q3	Increased	435,285	+25.5%	$29M	0.0%	$68.02	35
2021-Q2	Decreased	346,939	-3.8%	$31.8M	0.0%	$93.24	0
2021-Q1	Decreased	360,503	-11.3%	$43.9M	0.0%	$122.46	0
2020-Q4	Decreased	406,426	-4.6%	$62.3M	0.0%	$157.44	0
2020-Q3	Decreased	425,927	-4.5%	$55.2M	0.0%	$134.11	0
2020-Q2	Increased	445,919	+3.0%	$50.2M	0.0%	$114.48	30
2020-Q1	Increased	433,118	+2.4%	$33M	0.0%	$75.93	30
2019-Q4	Decreased	423,141	-3.6%	$43M	0.0%	$101.18	0
2019-Q3	Increased	439,092	+3.3%	$44.8M	0.0%	$101.96	30
2019-Q2	Increased	424,880	+0.4%	$49.3M	0.0%	$116.02	29
2019-Q1	New	423,138	-	$44.5M	0.0%	$105.14	40